sdu.edu.cn.		30 IN SOA ns.sdu.edu.cn. mail.sdu.edu.cn. (
				833        ; serial
				28800      ; refresh (8 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

sdu.edu.cn.		30 IN TXT "v=spf1 ip4:202.194.15.6 ip4:202.194.14.6 ip4:211.86.56.247
include:spf.icoremail.net -all"
sdu.edu.cn.		30 IN TXT
"adobe-idp-site-verification=cef8bf80d248a94fa8b062412bf40df7a25445b49d5aac2d1eb7a642
700bc455"
sdu.edu.cn.		30 IN TXT "verify_207dbe1ec2dc1f5a35fb3db0a0e5fac8"

sdu.edu.cn.		30 IN A	211.86.56.247
sdu.edu.cn.		30 IN A	202.194.14.6
sdu.edu.cn.		30 IN A	202.194.15.6

Mail exchangers:
sdu.edu.cn.		30 IN MX 5 mx-sdu-edu-cn.icoremail.net.
sdu.edu.cn.		30 IN MX 10 sdu.edu.cn.

Name servers:
sdu.edu.cn.		30 IN NS sdunetsv2.sdu.edu.cn.
sdu.edu.cn.		30 IN NS sdunetnms.sdu.edu.cn.
sdu.edu.cn.		30 IN NS sdunetsv3.sdu.edu.cn.